Individual Calculations September 2019
 Le Duigou, Goulven  Total change: 22.60  Rating chartPersonal card
 16e Open international de Plancoet PLANCOET FRA 2019-07-28
RcRownchangeKK*chgGame
 1893 1750 4.00 9 1.13 20 22.60 
  Nicolas, Aurore 1419 FRA1.0010.12202.40 
  Baron, Daniel 1905 FRA0.001-0.2920-5.80 
  Brault, Gabriel 1989 FRA1.0010.802016.00 
  Rotman, Nicolas 2054 FRA0.5010.36207.20 
  Jouneau, Quentin 2019 FRA0.5010.33206.60 
  Henno, Francois 2077 FRA0.001-0.1320-2.60 
  Vaillant, Stephane 1828 FRA0.001-0.3920-7.80 
  Dupeux, Denis 1822 FRA1.0010.602012.00 
  Cheikh-Boukal, Ziyad f1923 ALG0.001-0.2720-5.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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